d3letters app icon

Apps Like d3letters for iPhone and iPad

Receive daily letters from a book

Receive three letters daily, each a single sentence related to psychology, philosophy, or literature. Read reflections on book experiences and take a moment to pause in a busy world.

by TaeKyung Kwak★ 0.00 ratingsBookFreeData updated 2026-09-06

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Wisdom: Quotes & Mental Models app icon

    Wisdom: Quotes & Mental Models

    Wisdom Club AB

    Learn , ideas, and

    Access and insights from notable thinkers across philosophy, psychology, business, science, and leadership. Search for specific topics or authors. Save favorite and organize them into personal collections. Share via social media or email.

    ★ 4.783 ratingsEducationFreeData updated 2026-09-06
  2. LitProtect app icon

    LitProtect

    HERLLO LTD

    Save book quotes and organize reading notes

    Save and organize book quotes and notes. Share thoughts and photos of book excerpts. Connect with others through reading experiences. Maintain a reading journal with reflections and feelings.

    ★ 4.378 ratingsEducationFreeData updated 2026-09-06
  3. 선과 악의 저편 app icon

    선과 악의 저편

    Communication Books, Inc.

    Explore philosophical writings and author's life.

    The app presents philosophical works, including "Beyond Good and Evil." It details the life and writings of its author. The app covers his early life, influences, and major publications.

    ★ 0.00 ratingsBook$3.99Data updated 2026-09-16

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.